# Crypto Signals vs ChartReef

The clearest difference is update cadence: Crypto Signals at every 4 days against ChartReef's monthly. ChartReef's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Crypto Signals sells 4 in-app purchases, starting at $5.99 per 7 days and ChartReef sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Crypto Signals ships an update every 4 days, ChartReef monthly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Crypto Signals | ChartReef |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Size | 50 MB | 30 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zahid Hussain](https://appshunter.io/developer/1825488742) | [VERIBERG YAZILIM VE BILISIM TEKNOLOJILERI LIMITED SIRKETI](https://appshunter.io/developer/1874423795) |

## What reviewers say

### Crypto Signals

[App page](https://appshunter.io/ios/app/crypto-signals-chart-ai/id6749280494)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $5.99 | per 7 days |
| Monthly Plan | $14.99 | per month |
| Yearly Plan | $29.99 | per year |
| Yearly Trial Plan | $49.99 | per year |


### ChartReef

[App page](https://appshunter.io/ios/app/chartreef-crypto-tracker/id6758681840)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $6.99 | per month |
| Advanced | $14.99 | per month |


## Frequently asked questions

### Is Crypto Signals free?

Crypto Signals is free to download, with in-app purchases available.

### Is ChartReef free?

ChartReef is free to download, with in-app purchases available.

### Do Crypto Signals or ChartReef have ads?

Both Crypto Signals and ChartReef show ads.

### Which is updated more often, Crypto Signals or ChartReef?

Crypto Signals ships an update every 4 days, and ChartReef monthly. Most recently, Crypto Signals was updated on September 18, 2026 and ChartReef on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*